Rajiv Yadav

• Develop, implement, and maintain VMware virtual environment both in the physical and cloud architecture.
• Design and build VMware vSphere and vCenter solutions to ensure high availability and scalability of the systems.
• Install and configure VMware ESXi hosts and virtual machines.
• Perform performance tuning and troubleshooting of VMware systems.
• Manage and maintain physical and virtual storage solutions.
• Migrate virtual machines using VMware vMotion.
• Ensure security hardening of the virtual environment.
• Coordinate with stakeholders to improve the quality of VMware services.
• Monitor and analyze VMware systems for performance and security improvement.

· I Managed MTI & MPC Environment for Multiple countries (Sweden, China (Nanjing), Brazil, UK, Bahrin, and PCOP environment for Skondal, and Akala.

· I provide Remote support for all these DC locations to fix server related issue.

· I Manage Physical Server HP, and DELL, coordinate for Hardware failure or, hardware replacement.

· I manage ILO configuration for newly servers and ILO troubleshooting while physical server is not accessible.

· I managed VM server hosted on Hyper-v nodes.

· MS patch installation through TSSA Tools as per the monthly calendar and meet the SLA as per Ericsson Policy.

· IP and host name Migration between Physical and vm servers.

· Troubleshooting of server access issue via ilo , v-center, Hyper-v, and provide solutions.

· Configure Hyper-V on windows,2012 2016, 2019 servers.

· Deploy virtual machines using the Create New Virtual Machine wizard, templates.

· Modify and manage virtual machines.

· Create, configure, and manage network and network connections.

· Using update manager for updating patches and drivers on the hosts.

· OS up-gradation, and C: drive space extends by format and reload windows in case of request received from user.

· I work on High CPU, Memory utilizations issues and provide solutions.

· I manage Disk space alert issue and provide solutions.

· I managed and work for VAPT closure case.

· I experienced to fix backup issue while Backup team is getting failed.

· I managed to ensure VSS Writer stability to fix backup failed issue.

· I Managed to follow the CR and managed decommissioned process as per Client.

· Decommission and New provisioning of servers.

· Root Cause & System Log Analysis and reporting.

· Maintain error logs, SOPs, and knowledge base articles for future reference.

· Configure File and Share access.

· User accounts management.

· Configuring security & access policies based on the company requirements.

· Configure NTFS & share permissions to implement network resource access policies.

· Configure account policies.

• Managing of 400+ Racks, including Rack server, chassis & Blade server
• Installation of New Hardware Rack server, IDRACK configurations
• OS Installation, Configuration and Administration of Windows 2016, 2012, 2012R2 and 2008 Server
• Experience installing, maintaining, and managing various rack-mounted and Blade servers from Dell, HP, and Cisco UCS
• I Experience in Remote Hands and Eyes Support at DAKC
• Decommission and New provisioning of physical servers
• Installation, Configuration Teaming on windows 2016, 2012R2, 2008
• IP and host name Migration from Physical server to VM server / VM server to Physical Server
• Work on host not responding alert received by monitoring team and Troubleshooting
• Work on high CPU, Memory, Utilization issue and provide solution
• Managing disk space alert issue and provide resolution
• Escalating unresolved problems to the respective hardware vendors for ensuring resolution
• Physical power audit activity every month
• Vendor co-ordination till resolution
• I was responsible for Installation, software patching, upgrading and maintenance of operating systems
• Resolving permission related problems faced by the DC Engineers
• Monitoring and maintaining the A/C and temperature in the server room at a particular level and maintaining the power usage effectiveness ratio (PUE) in efficient way
• Shutting down the servers and clusters of Data centre in case of emergency as per emergency shutdown procedure
• Installation of Linux OS, Rhel 6, 7 & 8
• Check process that are consuming more resources than expected using (Tools:- top,sar, free -m)
• Monitoring CPU utilization for critical process like “JAVA”, “httpd”, “mysqld” using (Tools:- top, sar, free -m)
• Taking system backup to the remote server using “rsync” tools compressing backup with tar (with gzip, bzip2)
• Installing patch for the system using yum and periodically check for update
• Monitoring network traffic which are accessing server using tools like tcpdump and wire shark
• Configuring IP addresses to the interface using ifconfig and sometime static IP by editing ifcfg-eth file
• Mounting and un-mounting partition as per the requirement using mount and umount commands
• Clearing cache and buffer after approaching application team using echo 3 > /proc/sys/vm/drop_cache
• Stop unwanted services on a server using kill command [protecting server]
• Creating a user/deleting/set permission using useradd, userdel, setfacl, creating group and adding member using chgrp, usermod, groupdel etc

• Monitoring and Managing of 50+ Rack servers, (IBM-X346, & X3650)
• Installation of hardware Rack server, IDRACK configurations
• Installation, Configuration and Administration of Windows 2016, 2012, 2012R2 and 2008 Server
• I was responsible for Installation, software patching, upgrading and maintenance of operating systems
• Offered solutions to the top management regarding project related queries
• Monitoring the status and progress towards resolution of assigned Incidents
• Trouble shooting the Hardware issue in case of HDD failed, BSOD Error, server network connectivity issues
• Physical power audit activity weekly and Vendor co-ordination till resolution

• I started my career in 2010 as field engineer and I was responsible to visit branch office to fix server issues
• Installation of New Hardware, Rack servers, by visit to the Branch at customer side
• OS Installation, Configuration of windows, 2008, 2003 Server and create the RAID as per the requirement
• IP configuration as per the assigned ip by respective Network team
• I managed to the Branch visit for server audit and share the report with client
• I was responsible to visit in branch for OS related issue and help central team to fix the issue
• I was responsible to troubleshoot the LTO device connectivity / hardware issue for Backup purpose
• I was responsible to raise the Hardware case with OEM and replaced the part with help of OEM vendor (IBM, DELL, HP)